Diff Report
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #52353e715a325Run #52353d82849e7DiffDiff%
Number of Function Calls531 529 -2 -0.4%
Incl. Wall Time (microsec)5,263 5,250 -13 -0.2%
Incl. Wall Time (microsec) per call 10 10 0 0.1%
Excl. Wall Time (microsec)5,263 5,250 -13 -0.2%
Incl. CPU (microsecs)5,754 5,716 -38 -0.7%
Incl. CPU (microsecs) per call 11 11 -0 -0.3%
Excl. CPU (microsec)5,754 5,716 -38 -0.7%
Incl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. MemUse (bytes) per call 12 12 0 0.4%
Excl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. PeakMemUse (bytes)2,800 2,800 0 0.0%
Incl. PeakMemUse (bytes) per call 5 5 0 0.4%
Excl. PeakMemUse (bytes)2,800 2,800 0 0.0%

Parent/Child Regression/Improvement report for file_exists [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
file_exists-2 -100.0% -13 -0.2% -38 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -100.0% -38 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 0.0% 109 838.5% 87 228.9% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 0.0% -84 -646.2% -90 -236.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -28 -215.4% -28 -73.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -13 -100.0% -13 -34.2% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 10 76.9% 10 26.3% 0 N/A% 0 N/A%
theme_get_setting0 0.0% -4 -30.8% -2 -5.3% 0 N/A% 0 N/A%
twig_init0 0.0% -2 -15.4% -1 -2.6% 0 N/A% 0 N/A%
find_conf_path0 0.0% -1 -7.7% -1 -2.6% 0 N/A% 0 N/A%